Carbon reacts with water vapor at elevated temperatures. C(s) + H2O(g) ⇌ CO(g) + H2(g)     Kc=0.2 at 1000°C Assuming a reaction mixture initially contains only reactants, what is the concentration of CO in an equilibrium mixture with [H2O] = 0.500 M at 1000 °C? You can solve this with just algebra, or use an ICE table to make it clearer. Enter your answer with one sig fig.  [CO] =

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